1521009210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6359}}^1$

素因数の和:6460

約数の個数: 128

約数和(自身を含む): 4483952640

約数和(自身を除く): 2962943430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 67, 70, 85, 102, 105, 119, 134, 170, 201, 210, 238, 255, 335, 357, 402, 469, 510, 595, 670, 714, 938, 1005, 1139, 1190, 1407, 1785, 2010, 2278, 2345, 2814, 3417, 3570, 4690, 5695, 6359, 6834, 7035, 7973, 11390, 12718, 14070, 15946, 17085, 19077, 23919, 31795, 34170, 38154, 39865, 44513, 47838, 63590, 79730, 89026, 95385, 108103, 119595, 133539, 190770, 216206, 222565, 239190, 267078, 324309, 426053, 445130, 540515, 648618, 667695, 756721, 852106, 1081030, 1278159, 1335390, 1513442, 1621545, 2130265, 2270163, 2556318, 2982371, 3243090, 3783605, 4260530, 4540326, 5964742, 6390795, 7242901, 7567210, 8947113, 11350815, 12781590, 14485802, 14911855, 17894226, 21728703, 22701630, 29823710, 36214505, 43457406, 44735565, 50700307, 72429010, 89471130, 101400614, 108643515, 152100921, 217287030, 253501535, 304201842, 507003070, 760504605, 1521009210]

約数ペア:

[(1, 1521009210), (2, 760504605), (3, 507003070), (5, 304201842), (6, 253501535), (7, 217287030), (10, 152100921), (14, 108643515), (15, 101400614), (17, 89471130), (21, 72429010), (30, 50700307), (34, 44735565), (35, 43457406), (42, 36214505), (51, 29823710), (67, 22701630), (70, 21728703), (85, 17894226), (102, 14911855), (105, 14485802), (119, 12781590), (134, 11350815), (170, 8947113), (201, 7567210), (210, 7242901), (238, 6390795), (255, 5964742), (335, 4540326), (357, 4260530), (402, 3783605), (469, 3243090), (510, 2982371), (595, 2556318), (670, 2270163), (714, 2130265), (938, 1621545), (1005, 1513442), (1139, 1335390), (1190, 1278159), (1407, 1081030), (1785, 852106), (2010, 756721), (2278, 667695), (2345, 648618), (2814, 540515), (3417, 445130), (3570, 426053), (4690, 324309), (5695, 267078), (6359, 239190), (6834, 222565), (7035, 216206), (7973, 190770), (11390, 133539), (12718, 119595), (14070, 108103), (15946, 95385), (17085, 89026), (19077, 79730), (23919, 63590), (31795, 47838), (34170, 44513), (38154, 39865)]